Upload a media file to the app and securely store it in a distributed file system that is protected by the blockchain.

Independently verifiable receipts

Get and share independently verifiable receipts with all links to media files and blockchain proofs.

Search the blockchain &
verify signature

Upload a media file to the app and get an independently verifiable receipt. It also works for media files notarized by third parties.

Action extension
use extension from any app

Integrate secure timestamping into any app using the native Action extension. For example, notarize a photo directly from the Camera app.

BLOCKCHAIN ENABLING LAW

Verification and authentication are two of the benefits you get with BlockNotary products, because theyre blockchain enabled. And now that governments are recognizing the blockchain, BlockNotary technology can even help in legal situations.